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RagingKaboom RagingKaboom
  • 29-01-2017
  • Mathematics
Answered

A girl wants to count the steps of a moving escalator which is going up, she counts 60 steps. If she is walking down taking the same time per step, she then counts 90 steps. How many steps would she have to take in either direction if the escalator were standing still?

Verified Answer :

sdgfh sdgfh
  • 29-01-2017

dunno tbh anyone know????

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